H-1B Labor Condition Application (LCA) Explained

The Public Access File (PAF) is a required documentation file that must be maintained for LCA compliance. It contains relevant documentation including: (1) how the prevailing wage was determined, (2) how the actual wage was set, and (3) other supporting documentation. The PAF must be kept available for inspection by the Department of Labor. The file must be complete, accurate, and easily accessible to demonstrate compliance with labor regulations.

Public Access Files (PAFs) are mandatory records for each H1B LCA containing certified LCA copies, wage rate documentation, actual wage memoranda explaining calculation methods based on employee qualifications and market data, prevailing wage confirmations, benefit summaries, and LCA posting evidence. PAFs must be created within one working day of LCA filing and retained for one year beyond employment termination or LCA withdrawal, whichever is later. These files enable public inspection and demonstrate compliance with wage and working condition obligations, serving as critical evidence during Department of Labor investigations.

The Public Access File for H-1B workers requires five essential components: (1) a certified LCA signed by the employer, (2) posting acknowledgments for all postings made at work sites, (3) documentation of the prevailing wage determination source, (4) a wage memorandum explaining the system for setting the actual wage, and (5) a benefit summary showing equal benefits to U.S. workers; employers must retain these files separately from general employee records for the duration of the H-1B status plus one additional year, with violations carrying penalties ranging from $1,000 to $35,000 per violation depending on whether the violation was willful or resulted in U.S. worker displacement.

H1B-dependent employers must maintain a public access file containing: certified LCA, prevailing wage determination, benefit summary, actual wage documentation, and LCA postings. Employers must post LCAs at the worksite for 10 consecutive business days in two consecutive locations. The H1B compliance folder must contain: entire petition, LCA, prevailing wage determination, employee transcript, employment contract, and all specialty occupation documentation. Employers must pay attention to employee address details and maintain documentation for three designated personnel.

Employers must maintain a public access file containing the certified LCA along with other compliance documents. This file must be readily available for public inspection during DOL reviews. The public access file serves as evidence of employer compliance with H-1B regulations and must be properly organized and accessible.

The U.S. Department of Labor launched Project Firewall on September 19, 2025, as an H-1B enforcement initiative to protect American workers' wages and job opportunities by investigating employers for wage compliance, work site accuracy, and proper Labor Condition Application (LCA) management; employers must ensure H-1B workers receive the higher of actual or prevailing wage, maintain accurate public access files with certified LCAs and supporting documents for one year post-employment, establish protocols for managing changes to job duties or locations, and implement regular training and auditing programs to prepare for potential DOL audits and avoid penalties including back wages, civil fines, debarment, and criminal referrals.

The Labor Condition Application (LCA) is the foundational document for H-1B petitions that establishes wage requirements, and employers must pay the proffered wage specified in the LCA; if employees are underpaid, they can file complaints with the Wage and Hour Division of the Department of Labor, which investigates and may order back wages to be paid, with employers facing potential civil penalties, criminal prosecution, and future filing restrictions for willful violations.

The Labor Condition Application (LCA), Form ETA-9035, is a mandatory Department of Labor filing that protects US workers by ensuring H-1B workers receive the higher of prevailing wage (local market rate) or actual wage (employer's current US workers). Employers must attest to comparable working conditions, no strikes, and public transparency. The LCA filing is free and processed within 7 business days via the FLAG system. After certification, employers must maintain a Public Access File for potential audits, with non-compliance risking fines, back wages, and program bars. The certified LCA is a prerequisite for filing the H-1B petition (Form I-129) with USCIS. Common challenges include accuracy errors, high prevailing wages in expensive areas, and strict timing requirements within annual H-1B cap windows.

Willful violation occurs when employers knowingly violate immigration rules despite understanding them. The primary form is Labor Condition Application (LCA) fraud, where employers provide false information about salaries or working conditions. This includes: (1) Not paying the advertised salary; (2) Paying less than the LCA-specified amount; (3) Providing incorrect company information; (4) Giving false information about specific candidates. Such violations result in company debarment and create significant problems for employees.

The U.S. Department of Labor has significantly increased enforcement of H-1B Labor Condition Application (LCA) requirements, meaning that employer mistakes in wage levels, documentation, or compliance can lead to visa denials, financial penalties, and even loss of legal status for H-1B workers, as the program is no longer treated as a simple administrative formality but as a strict legal obligation.

H1B holders must file an amendment when there are material changes to their employment terms, including job title, duties, salary, or work location outside the same Metropolitan Statistical Area (MSA), but amendments are not required for changes within the same MSA, short-term placements under 30 days, temporary work at unlisted sites for 5-10 days, or corporate changes like name or ownership changes; amendments should be filed before the employee begins working under new terms, and while employees can start working based on the amendment filing alone without waiting for approval, timely and proper filing provides peace of mind and protects against potential unauthorized work findings during immigration inspections.

Under the Matter of Simeio Solutions LLC precedent decision (April 9, 2015), employers must file an amended H-1B petition when an employee changes worksite location to a new area outside the metropolitan statistical area or area of intended employment covered by the existing approved petition, even if a new LCA is already certified; the employee can begin working at the new location immediately upon filing the amendment without waiting for approval, and employers should file the amendment before placing the employee at the new worksite to maintain eligibility.

H1B workers have rights as they are moving positions. Material changes requiring H1B amendments include: location changes outside the metropolitan statistical area or commuting distance, salary changes (typically above $30,000 or $25,000), and job duty changes. When location changes occur, employers must post LCAs at the new location and obtain written confirmation from the new client.

H-1B employment is approved based on specific facts (job, duties, work site, employment terms). Material changes may require amended petitions: (1) Work site changes outside current area of intended employment - USCIS specifically ties this to amended petition analysis; (2) Significant changes in job duties - affecting terms and conditions of employment; (3) Corporate restructuring - mergers, acquisitions, consolidations may require amendment if new entity does not succeed to original employer's obligations. Routine changes like normal salary increases in the same role and location are usually lower risk and can be documented internally. The key principle is to escalate potential material changes early before implementation.

When there is a material change in the H-1B job (such as location change), the employer must file for LCA amendment and H-1B amendment. However, if the job title remains the same, the work is similar, and the position is work-from-home, no amendment is required. The employer must complete all documentation processes for any significant job changes.